/*****CSS重置*****/
html, body, div, ul, ol, li, h1, h2, h3, h4, h5, h6, p ,span{ margin: 0; padding: 0; }
html,body{
    width: 100%;
    height: 100%;
    font-family: 'Microsoft YaHei';
}
ul,ol{
    list-style: none;
}
a{
    text-decoration: none;
}